Bivalvia Clavagellacea (Stirpulina pliocenica nov. sp.) del Neógeno superior de la Cuenca del Bajo Guadaiquivir
ISSN: 1130-4995
Any de publicació: 1990
Número: 1
Pàgines: 117-134
Tipus: Article
Altres publicacions en: Treballs del Museu de Geologia de Barcelona
Resum
Several branched tubular structures interpreted as burrowing bivalves belonging to family Clavagellidae are shown. At present, these Lower Pliocene remains located in the Southwestern Guadalquivir Basin, are the first ones clearly identified from the Upper Neogene in the Spanish fossil record. The former tubular structures are also mentioned.